JPH02136234U - - Google Patents

Info

Publication number
JPH02136234U
JPH02136234U JP4508489U JP4508489U JPH02136234U JP H02136234 U JPH02136234 U JP H02136234U JP 4508489 U JP4508489 U JP 4508489U JP 4508489 U JP4508489 U JP 4508489U JP H02136234 U JPH02136234 U JP H02136234U
Authority
JP
Japan
Prior art keywords
light
wavelength
wavelength conversion
collimating
fresnel lens
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP4508489U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP4508489U priority Critical patent/JPH02136234U/ja
Publication of JPH02136234U publication Critical patent/JPH02136234U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Light Guides In General And Applications Therefor (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の実施例を示す断面図である
。第2図はフアイバ型波長変換素子による第2高
調波発生の様子を示す図、第3図は従来例を示す
配置構成図である。 3……フアイバ型波長変換素子、4……フレネ
ル・レンズ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 入射コヒーレント光をそれよりも短波長の光に
    変換して出射するフアイバ型波長変換素子の出射
    端面に、出射する短波長光をコリメートするため
    のフレネル・レンズを接着したことを特徴とする
    波長変換装置。
JP4508489U 1989-04-19 1989-04-19 Pending JPH02136234U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4508489U JPH02136234U (ja) 1989-04-19 1989-04-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4508489U JPH02136234U (ja) 1989-04-19 1989-04-19

Publications (1)

Publication Number Publication Date
JPH02136234U true JPH02136234U (ja) 1990-11-14

Family

ID=31558957

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4508489U Pending JPH02136234U (ja) 1989-04-19 1989-04-19

Country Status (1)

Country Link
JP (1) JPH02136234U (ja)

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